Pith Number

pith:6K32CNY2

pith:2015:6K32CNY2F6W7P6U4XDV6CMZREI

not attested not anchored not stored refs pending

A new inclination instability reshapes Keplerian disks into cones: application to the outer Solar System

Ann-Marie Madigan, Michael McCourt

arxiv:1509.08920 v1 · 2015-09-29 · astro-ph.EP · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6K32CNY2F6W7P6U4XDV6CMZREI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:21:30.850538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2b7a1371a2fadf7fa9cb8ebe13331223212da09ff53676dd759855f33ed0729

Aliases

arxiv: 1509.08920 · arxiv_version: 1509.08920v1 · doi: 10.48550/arxiv.1509.08920 · pith_short_12: 6K32CNY2F6W7 · pith_short_16: 6K32CNY2F6W7P6U4 · pith_short_8: 6K32CNY2

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/6K32CNY2F6W7P6U4XDV6CMZREI \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f2b7a1371a2fadf7fa9cb8ebe13331223212da09ff53676dd759855f33ed0729

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46850b69f57417ae5aaf10288c43224fa8d4c0dffb1dcbc2546e0d271ef25b87",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-09-29T20:10:37Z",
    "title_canon_sha256": "c7637a871c30428aaa723347860313b0943d162459257c31037bb5536a644e6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08920",
    "kind": "arxiv",
    "version": 1
  }
}